diff options
Diffstat (limited to 'fs/pstore')
| -rw-r--r-- | fs/pstore/Kconfig | 8 | ||||
| -rw-r--r-- | fs/pstore/inode.c | 2 | ||||
| -rw-r--r-- | fs/pstore/internal.h | 1 | ||||
| -rw-r--r-- | fs/pstore/platform.c | 2 |
4 files changed, 10 insertions, 3 deletions
diff --git a/fs/pstore/Kconfig b/fs/pstore/Kconfig index e16a49ebfe54..8adabde685f1 100644 --- a/fs/pstore/Kconfig +++ b/fs/pstore/Kconfig @@ -14,6 +14,14 @@ config PSTORE If you don't have a platform persistent store driver, say N. +config PSTORE_DEFAULT_KMSG_BYTES + int "Default kernel log storage space" if EXPERT + depends on PSTORE + default "10240" + help + Defines default size of pstore kernel log storage. + Can be enlarged if needed, not recommended to shrink it. + config PSTORE_DEFLATE_COMPRESS tristate "DEFLATE (ZLIB) compression" default y diff --git a/fs/pstore/inode.c b/fs/pstore/inode.c index c331efe8de95..93a217e4f563 100644 --- a/fs/pstore/inode.c +++ b/fs/pstore/inode.c @@ -266,7 +266,7 @@ static void parse_options(char *options) */ static int pstore_show_options(struct seq_file *m, struct dentry *root) { - if (kmsg_bytes != PSTORE_DEFAULT_KMSG_BYTES) + if (kmsg_bytes != CONFIG_PSTORE_DEFAULT_KMSG_BYTES) seq_printf(m, ",kmsg_bytes=%lu", kmsg_bytes); return 0; } diff --git a/fs/pstore/internal.h b/fs/pstore/internal.h index 7fb219042f13..801d6c0b170c 100644 --- a/fs/pstore/internal.h +++ b/fs/pstore/internal.h @@ -6,7 +6,6 @@ #include <linux/time.h> #include <linux/pstore.h> -#define PSTORE_DEFAULT_KMSG_BYTES 10240 extern unsigned long kmsg_bytes; #ifdef CONFIG_PSTORE_FTRACE diff --git a/fs/pstore/platform.c b/fs/pstore/platform.c index 36714df37d5d..32f64abc277c 100644 --- a/fs/pstore/platform.c +++ b/fs/pstore/platform.c @@ -101,7 +101,7 @@ static char *big_oops_buf; static size_t big_oops_buf_sz; /* How much of the console log to snapshot */ -unsigned long kmsg_bytes = PSTORE_DEFAULT_KMSG_BYTES; +unsigned long kmsg_bytes = CONFIG_PSTORE_DEFAULT_KMSG_BYTES; void pstore_set_kmsg_bytes(int bytes) { |